POM AH50G10L物性表

Radici Compounds AH50G10L

乙缩醛（POM）均聚物

Radici Plastics USA, Inc.

Technical Data

产品说明

AH50G10 is an acetal homopolymer compound incorporating 10% glass fiber, with a viscosity suitable for injection molding applications.

Acetal homopolymer is a highly crystalline engineering thermoplastic which exhibits predictable mechanical performance over a wide temperature range and for extended time periods. The addition of glass fiber significantly improves rigidity, especially at higher temperatures, as well as dimensional stability. As with AH50, the base polymer, AH50G10 exhibits excellent resistance to the effects of a broad range of chemicals, oils, greases and solvents, as well as extremely low moisture absorption.

AH50G10 should be considered for applications where the fundamental characteristics of acetal homopolymer are required, but where improved rigidity, particularly at higher temperatures, and dimensional

stability are critical.

总体

材料状态 • 已商用：当前有效
资料 1 • Technical Datasheet (English)

Search for UL Yellow Card • Radici Plastics USA, Inc.

供货地区 • 北美洲
填料/增强材料 • 玻璃纤维增强材料, 10% 填料按重量
• 尺寸稳定性良好 • 抗溶解性 • 耐油脂性能
性能特点 • 刚性，高 • 耐化学性良好
   • 吸潮性差
• 高结晶 • 耐油性能

加工方法 • 注射成型

物理性能额定值单位制测试方法
比重 1.49g/cm³ ASTM D792
收缩率  ASTM D955
流动: 3.18 mm 0.70%
横向流动: 3.18 mm 1.4%
吸水率 (平衡, 50% RH) 0.25% ASTM D570
机械性能额定值单位制测试方法
抗张强度 (断裂) 68.9MPa ASTM D638
伸长率 (断裂) 3.0 到 5.0% ASTM D638
弯曲模量 4480MPa ASTM D790
弯曲强度 103MPa ASTM D790
冲击性能额定值单位制测试方法
悬壁梁缺口冲击强度 59J/m ASTM D256
硬度额定值单位制测试方法
洛氏硬度 (M 计秤) 90 ASTM D785
热性能额定值单位制测试方法
热变形温度 (1.8 MPa, 未退火) 156°C ASTM D648
熔融温度 175°C ASTM D789

注射额定值单位制
干燥温度 76.7 到 87.8°C
干燥时间 1.0 到 2.0hr
建议注入量 40 到 70%
螺筒后部温度 193°C
螺筒中部温度 199°C
螺筒前部温度 204°C
加工（熔体）温度 191 到 227°C
模具温度 82.2 到 104°C
背压 0.345MPa
螺杆转速 40 到 80rpm
。

Radici Compounds AH50G10L
乙缩醛（POM）均聚物

Radici Plastics USA, Inc.

  注射额定值单位制

  垫层 3.18 到 6.35mm

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